Computer Science 262A - Fall 2004 - Michael Franklin

Uses visual aids and blackboards effectively

Number of Respondents
30
Mean
3.4
Standard Deviation
1.1
Median
3.5
95% Confidence Interval
3.4 ± 0.4
Max
5.0
Frequency Distribution
1 1 (3.3%)
2 5 (16.7%)
3 7 (23.3%)
4 8 (26.7%)
5 5 (16.7%)
N/A 2 (6.7%)
Omit 2 (6.7%)
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